BE765214A - Cycloalkane-1,3-diones 2,2-disubstituees et leur procede de preparatio - Google Patents
Cycloalkane-1,3-diones 2,2-disubstituees et leur procede de preparatioInfo
- Publication number
- BE765214A BE765214A BE765214A BE765214A BE765214A BE 765214 A BE765214 A BE 765214A BE 765214 A BE765214 A BE 765214A BE 765214 A BE765214 A BE 765214A BE 765214 A BE765214 A BE 765214A
- Authority
- BE
- Belgium
- Prior art keywords
- diones
- preparation process
- cycloalkane
- disubstituted
- disubstituted cycloalkane
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
- C07C45/292—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups with chromium derivatives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/73—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with hydrogenation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/227—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/385—Saturated compounds containing a keto group being part of a ring
- C07C49/395—Saturated compounds containing a keto group being part of a ring of a five-membered ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/385—Saturated compounds containing a keto group being part of a ring
- C07C49/403—Saturated compounds containing a keto group being part of a ring of a six-membered ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
- C07C49/687—Unsaturated compounds containing a keto groups being part of a ring containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/52—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms containing halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702016750 DE2016750A1 (de) | 1970-04-04 | 1970-04-04 | Verfahren zur Herstellung von 2,2 disubstituierten Cycloalkan 1,3 dionen |
Publications (1)
Publication Number | Publication Date |
---|---|
BE765214A true BE765214A (fr) | 1971-10-04 |
Family
ID=5767452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE765214A BE765214A (fr) | 1970-04-04 | 1971-04-02 | Cycloalkane-1,3-diones 2,2-disubstituees et leur procede de preparatio |
Country Status (14)
Country | Link |
---|---|
US (1) | US3816536A (xx) |
AT (1) | AT310140B (xx) |
BE (1) | BE765214A (xx) |
CS (1) | CS176154B2 (xx) |
DE (1) | DE2016750A1 (xx) |
ES (1) | ES388905A1 (xx) |
FR (1) | FR2085844B1 (xx) |
GB (1) | GB1351852A (xx) |
IE (1) | IE35261B1 (xx) |
IL (1) | IL36516A (xx) |
IT (1) | IT1043837B (xx) |
NL (1) | NL7104561A (xx) |
PL (1) | PL81640B1 (xx) |
ZA (1) | ZA711489B (xx) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3975440A (en) * | 1970-01-21 | 1976-08-17 | Hoffmann-La Roche Inc. | Asymmetric synthesis of organic compounds |
US4072716A (en) * | 1971-12-24 | 1978-02-07 | Schering Aktiengesellschaft | Bicycloalkane derivatives |
US3972896A (en) * | 1973-05-24 | 1976-08-03 | Hoffmann-La Roche Inc. | Aryl ketals of polycyclic oxo compounds and processes |
DE2516544A1 (de) * | 1975-04-14 | 1976-11-04 | Schering Ag | Verfahren zur herstellung von trans-decalin-derivaten |
JPS5538315A (en) * | 1978-09-08 | 1980-03-17 | Takeda Chem Ind Ltd | Intermediate for synthesis of steroids and its preparation |
DE19503327A1 (de) * | 1995-02-02 | 1996-08-08 | Basf Ag | Verfahren zur Herstellung von 5-Oxo-6-heptensäurealkylestern sowie neue Zwischenprodukte zu ihrer Herstellung |
-
1970
- 1970-04-04 DE DE19702016750 patent/DE2016750A1/de active Pending
-
1971
- 1971-03-04 ES ES388905A patent/ES388905A1/es not_active Expired
- 1971-03-08 ZA ZA711489A patent/ZA711489B/xx unknown
- 1971-03-18 CS CS1967A patent/CS176154B2/cs unknown
- 1971-03-30 IL IL36516A patent/IL36516A/xx unknown
- 1971-03-30 IE IE407/71A patent/IE35261B1/xx unknown
- 1971-04-01 IT IT22604/71A patent/IT1043837B/it active
- 1971-04-02 US US00113223A patent/US3816536A/en not_active Expired - Lifetime
- 1971-04-02 PL PL1971147330A patent/PL81640B1/pl unknown
- 1971-04-02 FR FR7111700A patent/FR2085844B1/fr not_active Expired
- 1971-04-02 BE BE765214A patent/BE765214A/xx unknown
- 1971-04-02 AT AT283771A patent/AT310140B/de not_active IP Right Cessation
- 1971-04-05 NL NL7104561A patent/NL7104561A/xx unknown
- 1971-04-19 GB GB2562571*A patent/GB1351852A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AT310140B (de) | 1973-09-25 |
US3816536A (en) | 1974-06-11 |
IE35261B1 (en) | 1975-12-24 |
NL7104561A (xx) | 1971-10-06 |
ES388905A1 (es) | 1973-06-01 |
IL36516A0 (en) | 1971-05-26 |
GB1351852A (en) | 1974-05-01 |
IE35261L (en) | 1971-10-04 |
FR2085844B1 (xx) | 1976-06-04 |
CS176154B2 (xx) | 1977-06-30 |
IT1043837B (it) | 1980-02-29 |
PL81640B1 (xx) | 1975-08-30 |
SU376933A3 (xx) | 1973-04-05 |
ZA711489B (en) | 1971-11-24 |
FR2085844A1 (xx) | 1971-12-31 |
IL36516A (en) | 1975-10-15 |
DE2016750A1 (de) | 1971-10-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE764179A (fr) | " 5-azapyrimidine-nucleosides et leur procede de preparation | |
BE794669A (fr) | Derives de 3,4-dihydrocarbostyryle et leur procede de preparation | |
BE772309A (fr) | Nouveaux alpha, epsilon-di-s-triazinyl-perfluoropolyoxaalcane et leur procede de preparation | |
BE768137A (fr) | Derives de piperazinyl-alcoyl-quinazolone-(4), leur procede de preparation et medicaments en contenant | |
BE774993A (fr) | Procede de preparation simultanee de 1,3-butadiene et de methacroleine | |
BE794596A (fr) | Piperidinoalcanone-oximes substituees et leur procede de preparation | |
BE797245A (fr) | Derives de 1,2,3-thiadiazole et leur procede de preparation | |
BE793955A (fr) | Arylpiperazines et leur procede de preparation | |
BE762038A (fr) | Capsules minuscules et leur procede de preparation | |
BE785254A (fr) | Derives s-triaziniques, leur procede de preparation et leur emploi | |
BE765214A (fr) | Cycloalkane-1,3-diones 2,2-disubstituees et leur procede de preparatio | |
BE777062A (fr) | 3-sulfo-alkyl-6-hydroxy-pyridones-(2), leur procede de preparation et application | |
BE818923A (fr) | N-(2,4-dihalogeno-s-triazin-6-yl)-urees et leur procede de preparation | |
BE768976A (fr) | Procede de preparation d'isoprene | |
BE795636A (fr) | Nitroimidazolylpyrimidines, et leur procede de preparation | |
BE792724A (fr) | Derives de pyrazinoindole et leur procede de preparation | |
BE768303A (fr) | Procede de preparation de 1,1,2,2-tetrahydroperfluoro- alcanols | |
BE764204A (fr) | Agents de contraste radiographiques et leur procede de preparation | |
BE776457A (fr) | Coacervats thermoreversibles et procede de leur preparation | |
BE751562A (fr) | 4-pyrazolidinols 1,2-disubstitues et leur procede de preparation | |
BE806516A (fr) | Derives de 9,10-seco-oestrane et leur procede de preparation | |
BE762560A (fr) | Derives phosphonopropionylamidiques, leur procede de preparation et leur emploi | |
BE785998A (fr) | Derives de thieno-diazepine et leur procede de preparation | |
BE769059A (fr) | Amides et lactames n-substitues, et leur procede de preparation | |
BE818908A (fr) | 1,3,4-thiadiazol-2-yl-urees herbicides et leur procede de preparation |